Table of Contents
Overview

Metacarpal bones level (section 20/22): Overview
Atlas of Axial MRI of Upper Limb – Metacarpal bones level (section 20-22)

3rd metacarpal bone (Os metacarpi 3)
axial view
Ulnar artery (Arteria ulnaris)
axial view
Cephalic vein (Vena cephalica)
axial view
Median nerve (Nervus medianus)
axial view
Tendon of extensor digiti minimi muscle (Tendo musculi extensoris digiti minimi)
axial view
Abductor digiti minimi muscle of hand (Musculus abductor digiti minimi manus)
axial view
Palmaris brevis muscle (Musculus palmaris brevis)
axial view
Flexor retinaculum of wrist (Retinaculum flexorum carpi)
axial view
Interosseous metacarpal ligaments (Ligamenta metacarpea interossea)
axial view
1st metacarpal bone (Os metacarpi 1)
axial view
Dorsal venous network of hand (Rete venosum dorsale manus)
axial view
Tendon of extensor pollicis brevis muscle (Tendo musculi extensoris pollicis brevis)
axial view
Tendon of flexor pollicis longus muscle (Tendo musculi flexoris pollicis longi)
axial view
Radial artery (Arteria radialis)
axial view
Opponens pollicis muscle (Musculus opponens pollicis)
axial view
Tendon sheath of extensor digitorum and extensor indicis muscles (Vagina tendinum musculorum digitorum et extensoris indicis)
axial view
Tendon of extensor carpi radialis brevis muscle (Tendo musculi extensor carpi radialis brevis)
axial view
Tendon sheath of flexor pollicis longus muscle (Vagina tendinis musculi flexoris pollicis longi)
axial view
Trapezium bone (Os trapezium)
axial view
Tendon sheath of extensor digiti minimi muscle (Vagina tendinis musculi extensoris digiti minimi)
axial view
Flexor digiti minimi brevis muscle of hand (Musculus flexor digiti minimi brevis manus)
axial view
Tendon of extensor indicis muscle (Tendo musculi extensor indicis)
axial view
Superficial branch of the ulnar nerve (Ramus superficialis nervi ulnaris)
axial view
Deep branch of ulnar nerve (Ramus profundus nervi ulnaris)
axial view
Opponens digiti minimi muscle of hand (Musculus opponens digiti minimi manus)
axial view
5th metacarpal bone (Os metacarpi 5) 
Tendons of extensor digitorum muscle (Tendines musculi extensoris digitorum)
axial view
Tendon of flexor carpi radialis muscle (Tendo musculi flexoris carpi radialis)
axial view
Abductor pollicis brevis muscle (Musculus abductor pollicis brevis)
axial view
Common flexor sheath of hand (Vagina communis tendinum musculorum flexorum)
axial view
Tendons of flexor digitorum superficialis muscle (Tendines musculi flexoris digitorum superficialis)
axial view
Tendons of flexor digitorum profundus muscle (Tendines musculi flexoris digitorum profundus)
axial view
2nd metacarpal bone (Os metacarpi 2)
axial view
Tendon of extensor pollicis longus muscle (Tendo musculi extensoris pollicis longi)
axial view
Carpal tunnel (Canalis carpi)
axial view
4th metacarpal bone (Os metacarpi 4)
axial view
Reference
- https://kenhub.com